EVANSTON, Ill. – Leslie Schock scored 16 points and grabbed 10 rebounds as Northwestern upset No. 24 Ohio State 48-41 Sunday. Ohio State (12-4, 5-1 Big Ten) and the Wildcats (8-8, 2-4) were tied at 22 at halftime, but Northwestern went ahead for good 25-24 on Schock’s 3-pointer early in the second half and stretched the margin to 40-33. The Buckeyes got within 43-41 on Larecha Jones’ layup with 2:22 remaining but they couldn’t score the rest of the way. The Wildcats made 5-of-6 free throws in the last 49 seconds.